Residents of Usborne — Sub-district C, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 22 | oak | ella | F | 35 | Baptist | English | Ontario | No Occupation Listed | 127 |
| 23 | oak | mary | F | 13 | Baptist | English | Ontario | No Occupation Listed | 127 |
| 21 | oak | thomas | M | 37 | Baptist | English | Ontario | Farmers, general and nfs | 127 |
| 19 | ogg | allis | F | 18 | Methodist | English | Ontario | Servants nfs | 188 |
| 20 | ogg | elizabeth | F | 32 | Anglican | English | Ontario | No Occupation Listed | 19 |
| 22 | ogg | george | M | 16 | Anglican | English | Ontario | No Occupation Listed | 19 |
| 24 | ogg | henry | M | 9 | Anglican | English | Ontario | No Occupation Listed | 19 |
| 17 | ogg | isabella | F | 56 | Anglican | Scottish | Scotland | Farmers, general and nfs | 19 |
| 21 | ogg | isabella | F | 19 | Anglican | English | Ontario | No Occupation Listed | 19 |
| 19 | ogg | joseph | M | 25 | Anglican | English | Ontario | No Occupation Listed | 19 |
| 1 | ogg | martha | F | 14 | Anglican | English | Ontario | Servants nfs | 47 |
| 23 | ogg | rachel | F | 10 | Anglican | English | Ontario | No Occupation Listed | 19 |
| 18 | ogg | samuell | M | 27 | Anglican | English | Ontario | Farmers, general and nfs | 19 |
| 8 | oke | adela | F | 1 | Baptist | English | Ontario | No Occupation Listed | 129 |
| 2 | oke | grace | F | 18 | Baptist | English | Ontario | No Occupation Listed | 128 |
| 25 | oke | james | M | 28 | Baptist | English | Ontario | Farmers, general and nfs | 128 |
| 7 | oke | luther | M | 3 | Baptist | English | Ontario | No Occupation Listed | 129 |
| 24 | oke | mary | F | 60 | Baptist | English | England | Farmers, general and nfs | 128 |
| 5 | oke | mary | F | 30 | Baptist | English | Ontario | No Occupation Listed | 129 |
| 6 | oke | sarah | F | 5 | Baptist | English | Ontario | No Occupation Listed | 129 |
| 3 | oke | sela | F | 15 | Baptist | English | Ontario | No Occupation Listed | 128 |
| 1 | oke | walter | M | 25 | Baptist | English | Ontario | Farmers, general and nfs | 128 |
| 4 | oke | william | M | 35 | Baptist | English | Ontario | Farmers, general and nfs | 129 |